TABLE OF CONTENTS

worker, indoor, plumber, piping, equipment

photo courtesy of Taco Comfort Solutions

Cover photo & above courtesy of Mr PEX

Image courtesy of Xylem

IMAGE COURTESY OF Susan Kirt Photography LLC

Published by Plumbing & Mechanical, PM Engineer, and Supply House Times. September 2025. Copyright 2025, BNP Media. All rights reserved. No part of this book may be reproduced or used in any manner, except by the U.S. Copyright Act, without the express written permission of the publisher. Every effort has been made to ensure the accuracy of the information presented in this book, however, BNP Media does not guarantee its accuracy. Any error brought to the attention of the publisher will be corrected in a future edition.